<!DOCTYPE html>
<html>

<head>
  <meta charset="utf-8" />
  <meta
    name="viewport"
    content="width=device-width, initial-scale=1, maximum-scale=1" />
  <title>{{block name=title}}默认标题{{/block}}</title>
  <link rel="stylesheet" href="{{$base_url}}/assets/layui/css/layui.css" />
  <link rel="stylesheet" href="{{$base_url}}/assets/css/backend/layout.css" />
  {{block name=header}}{{/block}}
</head>

{{block name=content}}{{/block}}
<script src="{{$base_url}}/assets/js/echarts.min.js"></script>
<script src="{{$base_url}}/assets/layui/layui.js"></script>
{{block name=script}}{{/block}}
</body>

</html>